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def set_gso(number_of_glowworms, adapters, scoring_functions, initial_positions, seed,
step_translation, step_rotation, configuration_file=None,
use_anm=False, nmodes_step=0.1, anm_rec=DEFAULT_NMODES_REC, anm_lig=DEFAULT_NMODES_LIG,
local_minimization=False):
"""Creates a lightdock GSO simulation object"""
bounding_box = get_default_box(use_anm, anm_rec, anm_lig)
random_number_generator = MTGenerator(seed)
if configuration_file:
gso_parameters = GSOParameters(configuration_file)
else:
gso_parameters = GSOParameters()
builder = LightdockGSOBuilder()
if not use_anm:
anm_rec = anm_lig = 0
gso = builder.create_from_file(number_of_glowworms, random_number_generator, gso_parameters,
adapters, scoring_functions, bounding_box, initial_positions,
step_translation, step_rotation, nmodes_step, local_minimization,
anm_rec, anm_lig)
return gso
def set_gso(number_of_glowworms, adapters, scoring_functions, initial_positions, seed,
step_translation, step_rotation, configuration_file=None,
use_anm=False, nmodes_step=0.1, anm_rec=DEFAULT_NMODES_REC, anm_lig=DEFAULT_NMODES_LIG,
local_minimization=False):
"""Creates a lightdock GSO simulation object"""
bounding_box = get_default_box(use_anm, anm_rec, anm_lig)
random_number_generator = MTGenerator(seed)
if configuration_file:
gso_parameters = GSOParameters(configuration_file)
else:
gso_parameters = GSOParameters()
builder = LightdockGSOBuilder()
if not use_anm:
anm_rec = anm_lig = 0
gso = builder.create_from_file(number_of_glowworms, random_number_generator, gso_parameters,
adapters, scoring_functions, bounding_box, initial_positions,
step_translation, step_rotation, nmodes_step, local_minimization,
anm_rec, anm_lig)
return gso
num_glowworms = len(translations)
log.info("%d glowworms loaded" % num_glowworms)
adapter = DFIREAdapter(receptor, ligand)
scoring_function = DFIRE()
log.info("Loaded DFIRE scoring function")
bounding_box = BoundingBox([Boundary(-MAX_TRANSLATION, MAX_TRANSLATION),
Boundary(-MAX_TRANSLATION, MAX_TRANSLATION),
Boundary(-MAX_TRANSLATION, MAX_TRANSLATION),
Boundary(-MAX_ROTATION, MAX_ROTATION),
Boundary(-MAX_ROTATION, MAX_ROTATION),
Boundary(-MAX_ROTATION, MAX_ROTATION),
Boundary(-MAX_ROTATION, MAX_ROTATION)])
random_number_generator = MTGenerator(GSO_SEED)
gso_parameters = GSOParameters(configuration_file)
log.info("Parameters read")
positions = []
for i in range(num_glowworms):
coordinates = [translations[i][0], translations[i][1], translations[i][2], rotations[i].w, rotations[i].x, rotations[i].y, rotations[i].z]
positions.append(DockingLandscapePosition(scoring_function, coordinates, adapter.receptor_model, adapter.ligand_model))
log.info("%d positions loaded" % len(positions))
swarm = Swarm(positions, gso_parameters)
for i, glowworm in enumerate(swarm.glowworms):
glowworm.luciferin = luciferin[i]
glowworm.vision_range = vision_range[i]
glowworm.scoring = scoring[i]
for i, glowworm in enumerate(swarm.glowworms):
glowworm.search_neighbors(swarm.glowworms)
log.info("Swarm created")
def set_gso(number_of_glowworms, adapters, scoring_functions, initial_positions, seed,
step_translation, step_rotation, configuration_file=None,
use_anm=False, nmodes_step=0.1, anm_rec=DEFAULT_NMODES_REC, anm_lig=DEFAULT_NMODES_LIG,
local_minimization=False):
"""Creates a lightdock GSO simulation object"""
bounding_box = get_default_box(use_anm, anm_rec, anm_lig)
random_number_generator = MTGenerator(seed)
if configuration_file:
gso_parameters = GSOParameters(configuration_file)
else:
gso_parameters = GSOParameters()
builder = LightdockGSOBuilder()
if not use_anm:
anm_rec = anm_lig = 0
gso = builder.create_from_file(number_of_glowworms, random_number_generator, gso_parameters,
adapters, scoring_functions, bounding_box, initial_positions,
step_translation, step_rotation, nmodes_step, local_minimization)
return gso
def set_gso(number_of_glowworms, adapters, scoring_functions, initial_positions, seed,
step_translation, step_rotation, configuration_file=None,
use_anm=False, nmodes_step=0.1, anm_rec=DEFAULT_NMODES_REC, anm_lig=DEFAULT_NMODES_LIG,
local_minimization=False):
"""Creates a lightdock GSO simulation object"""
bounding_box = get_default_box(use_anm, anm_rec, anm_lig)
random_number_generator = MTGenerator(seed)
if configuration_file:
gso_parameters = GSOParameters(configuration_file)
else:
gso_parameters = GSOParameters()
builder = LightdockGSOBuilder()
if not use_anm:
anm_rec = anm_lig = 0
gso = builder.create_from_file(number_of_glowworms, random_number_generator, gso_parameters,
adapters, scoring_functions, bounding_box, initial_positions,
step_translation, step_rotation, nmodes_step, local_minimization)
return gso